Commit ea41e415 authored Jan 26, 2009 by Chauhan, Vijay Committed by James Bottomley Mar 12, 2009

[SCSI] scsi_dh_rdac: Retry for Quiescence in Progress in rdac device handler



During device discovery read capacity fails with 0x068b02 and sets the
device size to 0. As a reason any I/O submitted to this path gets
killed at sd_prep_fn with BLKPREP_KILL. This patch is to retry for
0x068b02

Signed-off-by: Vijay Chauhan <vijay.chauhan@lsi.com>
Acked-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

parent b75424fc

drivers/scsi/device_handler/scsi_dh_rdac.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -579,6 +579,11 @@ static int rdac_check_sense(struct scsi_device *sdev,
		* Power On, Reset, or Bus Device Reset, just retry.
		*/
		return ADD_TO_MLQUEUE;
		if (sense_hdr->asc == 0x8b && sense_hdr->ascq == 0x02)
		/*
		* Quiescence in progress , just retry.
		*/
		return ADD_TO_MLQUEUE;
		break;
		}
		/* success just means we do not care what scsi-ml does */

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